Loan approval guide
Lenders look at a handful of numbers when deciding whether to approve a loan and what rate to offer. Here is how the biggest factors work, and how the tools in this app map to them.
Debt-to-income ratio (DTI)
DTI is your total monthly debt payments divided by your gross (pre-tax) monthly income. It answers one question: how much room do you have left for new debt? On the dashboard, your DTI updates automatically as you add loans and enter your yearly income. Bills are excluded so the ratio reflects loan obligations only — the way most lenders compute it for underwriting.
- ●Under 36% — generally favorable. Most lenders consider this a healthy range, and you'll typically qualify for the best rates.
- ●36–43% — may limit options or rates. Many conventional mortgage lenders cap here (43% is a common qualifying line).
- ●43–50% — high. Qualifying becomes difficult; expect extra scrutiny, larger reserves, or higher rates.
- ●Above 50% — likely denied for most conventional loans.
To improve your DTI before applying: pay down or consolidate existing loans, add extra principal to shrink required payments, avoid new debt, or increase documented income. Use the dashboard's extra-payment strategies to see exactly how much a given payoff plan moves your ratio.
Credit score
Your credit score (most lenders use FICO, 300–850) signals how reliably you've repaid debt. It has the biggest effect on the interest rate you're offered — and sometimes whether you're approved at all.
| Score range | What it means for your loan |
|---|---|
| 800–850 | Exceptional — best available rates and terms. |
| 740–799 | Very good — strong rates; little pricing penalty. |
| 670–739 | Good — approved by most lenders at standard rates. |
| 580–669 | Fair — approval possible but with noticeably higher rates. |
| 300–579 | Poor — most conventional loans out of reach; options are limited. |
The main ingredients: payment history (the heaviest factor), amounts owed — especially credit-card utilization, keep it under 30% of limits — length of credit history, recent inquiries and new accounts, and your credit mix. If you're months from applying, avoid opening new accounts and pay balances down before the statement closes.
Debt length & credit history
Two different "lengths" matter, and both are in your control here:
- Length of credit history. Older accounts help your score. The average age of your accounts and your oldest account both count — which is why closing old cards right before applying can backfire. Lenders like to see at least a few years of history; longer is better.
- Loan term. A longer term (e.g. 72-month auto or 30-year mortgage) lowers the monthly payment, which improves your DTI — but you pay substantially more total interest. A shorter term costs more per month yet saves thousands. Use the term field on any loan in this app to compare both sides of that trade-off before you commit.
When lenders review your application they also weigh how long you've held current debts. A car loan you've paid on for two years reads as stable; a stack of brand-new accounts reads as risk.
Putting it together
A strong application usually pairs a DTI under 36% with a 740+ score and a clean, established credit history. If you're above those lines, order of operations matters: pay down revolving balances first (fastest score lift), then reduce required loan payments, then give accounts a little more age.
Model each move on the dashboard — add the loan, try extra payments or a different term, and watch both the payment and the DTI readout respond in real time.